* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-image: url(../img/fondoLogin.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}

h3 {
    font-family: "Arial";
    font-size: 25pt;
    letter-spacing: 1px;
    width: 100%;
    background: #08324e;
    padding: 15px;
    color: #fff;
    text-align: center;
    text-transform: uppercase;
}

#container {
    background: rgb(4 0 1 / 57%);
    width: 100%;
    height: 100vh;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: center;
    align-items: center;
}

#container form {
    color: rgb(255 255 255 / 52%);
    width: 400px;
    padding: 10px;
}

#container form img {
    margin: 15px auto;
    text-align: center;
    display: block;
}

#container form input {
    width: 90%;
    padding: 5px;
    font-size: 16pt;
    display: block;
    margin: 25px auto;
    border-radius: 5px;
    border: 1px solid #08324e;
    text-align: center;
}

#container form input[type="submit"] {
    background: #05682f;
    padding: 10px;
    color: #fff;
    letter-spacing: 1px;
    border: 0;
    cursor: pointer;
}

.alert {
    font-family: "Arial";
    font-size: 16px;
    text-align: center;
}

@media screen and (max-wwidth: 460px) {
    #container form {
        width: 90%;
    }
}